A dual fuel system pairs a heat pump with a gas furnace, using each where it works best. Here is how hybrid heat works and who benefits in our climate.
Furnace running but blowing cold air? Here is what to check first, the common causes of no heat, and when to stop and call a technician.
A furnace that turns on and off every few minutes is short cycling. Here is what causes it, why it wears the system out, and what to check first.
Aux heat and emergency heat on a heat pump are not the same thing. Here is what each does, when to use emergency heat, and why your bill jumps when they run.
When a furnace will not turn on, the cause ranges from a simple switch or thermostat to ignition and safety parts. Here is what to check and when to call.
Bigger is not better with HVAC. Here is why correct sizing matters and how a professional figures out the right size for your home.
A blank or dead thermostat is usually a power problem, not a broken system. Here is what to check first and when it points to a bigger issue.
Heat pump or furnace for your Northern Virginia home? Here is how the two compare on comfort, efficiency, and cost so you can pick the right heating system.
Mount Vernon homes face heating failures caused by aging ductwork, crawlspace heat loss, drafty construction, and the cold influence of the Potomac River. This guide explains why rooms stay cold, why heating systems run nonstop, and how homeowners can solve these problems in historic and mid century Mount Vernon properties.
Leesburg homes face heating failures caused by aging ductwork, drafty construction, crawlspace heat loss, and complex home additions. This guide explains why historic Leesburg homes struggle to stay warm and what homeowners can do to fix uneven heating and furnace problems.
